I’m in the process of moving over all my photos etc. from Google-Photos to Immich, some pics dating back to 2006 So it’s 20 years of photos etc.

There is a LOT of photos mixed in there with me and ex’s where we went on trips and traveled together etc.
Pics where they are in group shots with friends, spicy pics, pics with family during Christmas etc.

I’m a bit conflicted about what do do with these.
Spicy pics should probably be deleted. Pics where they happen to be in group shots with family or friends feel excessive to delete?

There’s a lot of great memories there, it’s a 20 year photo diary of things I’ve done in my life and places I’ve been. Do I delete any containing ex’s and lose those memories? How do I even begin to do this there are 20k photos mixed in over 20 years